As increasingly rising demand for automated production, Mornsun, for industrial automation applications, bring out four brand-new surface-mount power modules. This new type of surface-mount products come into being complement and extension as Mornsun plastic surface-mount product family. Comparing with the traditional products, WRB_LT -3W, WRA_LT-3W, PWB_LT-1W5, PWA_LT-1W5 are much more reliability, strong anti-vibration, easy installation, high power density, high compact and the size is just only 23.86 * 13.7 * 8.5mm, which can provides more flexibility for the designers in space-constrained applications; These products are sealed in plastic surface mount package, which can effectively protect the circuit components from humidity, chemical materials, gas damage. On the other hand for SMD package it is easy to implement reflow soldering automated production, which can save materials, energy, equipment, manpower, time, etc., therefore greatly reducing production costs.
                                                                             
    WRB_LT-3W, WRA_LT-3W series are designed for low-input voltage condition, that is 4.5V-9V input voltage. PWB_LT-1W5, PWA_LT-1W5 can meet the requirements of ultra-wide 4:1 input range; Wide temperature operating range is -40 ℃ ~ +85 ℃ to ensure product adapting to a variety of environmental conditions.
Product specific electrical characteristics as the following table:

Series	Power	Input voltage range	Output voltage	I/O isolation
WRB_LT-3W	3W	4.5-9V、9-18V、18-36V、36-72V	3.3V、5V、12V、15V	1500VDC
WRA_LT-3W	3W	4.5-9V、9-18V、18-36V、36-72V	±5V、±12V、±15V	1500VDC
PWB_LT-1W5	1.5W	9-36V、18-72V	3.3V、5V、12V、15V	1500VDC
PWA_LT-1W5	1.5W	9-36V、18-72V	±5V、±12V、±15V	1500VDC

   These new  SMD package power converters feature superb reliability, easy installation, and high power density.  They are widely used in industrial control, instrumentation, and telecommunication applications. The miniature package satisfies the trend in today"s electronic industry that towards smaller size. The converters also meet  the industry"s progressive demands in areas such as  systemization, intelligent performance, and low power consumption. Mornsun warmly welcomes the opportunity to handle your power converter inquiries